Ryzen 5 4500U vs Custom 0405 specs and performance
Our benchmark analysis concludes that the Ryzen 5 4500U performs better than the Custom 0405. Furthermore, our gaming benchmark shows that it also outperforms the Custom 0405 in all gaming tests too.
When comparing core counts for these CPUs, we notice that the Ryzen 5 4500U has significantly more cores with 6 cores compared to the Custom 0405 that has 4 cores. Despite this, the Custom 0405 has more threads than the Ryzen 5 4500U. These CPUs have different clock speeds. Indeed, the Custom 0405 has a slightly higher clock speed compared to the Ryzen 5 4500U. The info from our database shows that the Ryzen 5 4500U has more L2 cache than the Custom 0405. The Ryzen 5 4500U also has significantly more L3 cache.
The more cores a CPU has, the better the overall performance will be in parallel workloads such as multitasking. Many CPUs have more threads than cores, this means that each physical core is split into multiple logical cores, making them more efficient. For instance, the Ryzen 5 4500U has the same number of threads as cores. This means the the CPU does not support hyperthreading.
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